/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package war;

import ciclo.Items;
import ciclo.NewSessionBeanLocal;
import com.sun.xml.rpc.processor.config.NoMetadataModelInfo;
import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jboss.weld.bean.SessionBean;

/**
 *
 * @author sp096222
 */
@WebServlet(name = "Controller", urlPatterns = {"/Controller"})
public class Controller extends HttpServlet {
    @EJB
    private NewSessionBeanLocal nuovoSessionBean;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
           // nuovoSessionBean.deleteAll();
            /* TODO output your page here. You may use following sample code. */
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet Controller</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet Controller at " + request.getContextPath() + "</h1>");
            out.println("<form>");
            out.println("<input type = 'text' name = 'nome'>");
            out.println("<input type = 'text' name = 'descrizione'>");
            out.println("<input type = 'submit' name = 'addItem'>");
            out.println("</form>");
            if(request.getParameter("nome")!=null){
            String nome= request.getParameter("nome");
            String descrizione = request.getParameter("descrizione");
            Object id= nuovoSessionBean.addItem(nome,descrizione );
            }
            out.println("<form>");
            out.println("<input type = 'submit' name = 'deleteAll'>");
            out.println("</form>");
            out.println("Elementi : <br>");
         /*  if(request.){
                String nome= request.getParameter("nome");
                String descrizione = request.getParameter("descrizione");
                Object id= nuovoSessionBean.addItem(nome,descrizione );
            }
           */
            for (Items ids :nuovoSessionBean.getAllItem() ) {
              if(ids.getId()!=null){
                out.println("elemento:"+ids.getId()+ "<br>");
                out.println("   nome : " + nuovoSessionBean.getItem(ids.getId()).getNome()+"<br>");
                out.println("   descrizione : " + nuovoSessionBean.getItem(ids.getId()).getDescrizione()+"<br>");
                out.println("<br>");
             }
            }
            out.println("</body>");
            out.println("</html>");
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
